Effect of a pre-freezing treatment with cholesterol-loaded cyclodextrins on boar sperm longevity, capacitation dynamics, ability to adhere to porcine oviductal epithelial cells in vitro and DNA fragmentation dynamics
The aim of this work was to examine how a pre-freezing treatment with cholesterol-loaded cyclodextrins (CLC) affects boar sperm longevity, capacitation dynamics, ability to bind to a porcine telomerase-immortalised oviductal epithelial cell line (TERT-OPEC) in vitro and DNA integrity dynamics after...
| Autores principales: | , , , |
|---|---|
| Formato: | article |
| Lenguaje: | Inglés |
| Publicado: |
2017
|
| Acceso en línea: | http://hdl.handle.net/20.500.11939/4585 |
| _version_ | 1855032145360191488 |
|---|---|
| author | Tomás, Cristina Blanch, Eva Fazeli, A. Mocé, Eva |
| author_browse | Blanch, Eva Fazeli, A. Mocé, Eva Tomás, Cristina |
| author_facet | Tomás, Cristina Blanch, Eva Fazeli, A. Mocé, Eva |
| author_sort | Tomás, Cristina |
| collection | ReDivia |
| description | The aim of this work was to examine how a pre-freezing treatment with cholesterol-loaded cyclodextrins (CLC) affects boar sperm longevity, capacitation dynamics, ability to bind to a porcine telomerase-immortalised oviductal epithelial cell line (TERT-OPEC) in vitro and DNA integrity dynamics after freeze-thawing. Although the samples treated with CLC exhibited lower sperm quality than the control samples (P 0.05) after long-term incubation (26 h at 37 or 16 degrees C). Additionally, the CLC-treated spermatozoa underwent similar capacitation and DNA fragmentation dynamics as the control spermatozoa (P > 0.05). However, CLC-treated spermatozoa were better able to bind to TERT-OPEC in vitro (P < 0.0001). In conclusion, the pre-freezing treatment of boar spermatozoa with CLC enhanced the ability of the spermatozoa to bind to TERT-OPEC in vitro, which could have an effect on the establishment of the sperm reservoir in the ampullary-isthmic junction in vivo. Additionally, frozen-thawed spermatozoa can be stored at 16 degrees C for at least 6 h without a significant observable decline in sperm quality, which could be beneficial for the transport of thawed diluted doses of spermatozoa from the laboratory to the farm. |
| format | article |
| id | ReDivia4585 |
| institution | Instituto Valenciano de Investigaciones Agrarias (IVIA) |
| language | Inglés |
| publishDate | 2017 |
| publishDateRange | 2017 |
| publishDateSort | 2017 |
| record_format | dspace |
| spelling | ReDivia45852025-04-25T14:43:55Z Effect of a pre-freezing treatment with cholesterol-loaded cyclodextrins on boar sperm longevity, capacitation dynamics, ability to adhere to porcine oviductal epithelial cells in vitro and DNA fragmentation dynamics Tomás, Cristina Blanch, Eva Fazeli, A. Mocé, Eva The aim of this work was to examine how a pre-freezing treatment with cholesterol-loaded cyclodextrins (CLC) affects boar sperm longevity, capacitation dynamics, ability to bind to a porcine telomerase-immortalised oviductal epithelial cell line (TERT-OPEC) in vitro and DNA integrity dynamics after freeze-thawing. Although the samples treated with CLC exhibited lower sperm quality than the control samples (P 0.05) after long-term incubation (26 h at 37 or 16 degrees C). Additionally, the CLC-treated spermatozoa underwent similar capacitation and DNA fragmentation dynamics as the control spermatozoa (P > 0.05). However, CLC-treated spermatozoa were better able to bind to TERT-OPEC in vitro (P < 0.0001). In conclusion, the pre-freezing treatment of boar spermatozoa with CLC enhanced the ability of the spermatozoa to bind to TERT-OPEC in vitro, which could have an effect on the establishment of the sperm reservoir in the ampullary-isthmic junction in vivo. Additionally, frozen-thawed spermatozoa can be stored at 16 degrees C for at least 6 h without a significant observable decline in sperm quality, which could be beneficial for the transport of thawed diluted doses of spermatozoa from the laboratory to the farm. 2017-06-01T10:10:29Z 2017-06-01T10:10:29Z 2013 2013 article Tomas, C., Blanch, E., Fazeli, A., Moce, E. (2013). Effect of a pre-freezing treatment with cholE.ol-loaded cyclodextrins on boar sperm longevity, capacitation dynamics, ability to adhere to porcine oviductal epithelial cells in vitro and DNA fragmentation dynamics. Reproduction Fertility and Development, 25(6), 935-946. 1031-3613 http://hdl.handle.net/20.500.11939/4585 10.1071/RD12079 en openAccess Impreso |
| spellingShingle | Tomás, Cristina Blanch, Eva Fazeli, A. Mocé, Eva Effect of a pre-freezing treatment with cholesterol-loaded cyclodextrins on boar sperm longevity, capacitation dynamics, ability to adhere to porcine oviductal epithelial cells in vitro and DNA fragmentation dynamics |
| title | Effect of a pre-freezing treatment with cholesterol-loaded cyclodextrins on boar sperm longevity, capacitation dynamics, ability to adhere to porcine oviductal epithelial cells in vitro and DNA fragmentation dynamics |
| title_full | Effect of a pre-freezing treatment with cholesterol-loaded cyclodextrins on boar sperm longevity, capacitation dynamics, ability to adhere to porcine oviductal epithelial cells in vitro and DNA fragmentation dynamics |
| title_fullStr | Effect of a pre-freezing treatment with cholesterol-loaded cyclodextrins on boar sperm longevity, capacitation dynamics, ability to adhere to porcine oviductal epithelial cells in vitro and DNA fragmentation dynamics |
| title_full_unstemmed | Effect of a pre-freezing treatment with cholesterol-loaded cyclodextrins on boar sperm longevity, capacitation dynamics, ability to adhere to porcine oviductal epithelial cells in vitro and DNA fragmentation dynamics |
| title_short | Effect of a pre-freezing treatment with cholesterol-loaded cyclodextrins on boar sperm longevity, capacitation dynamics, ability to adhere to porcine oviductal epithelial cells in vitro and DNA fragmentation dynamics |
| title_sort | effect of a pre freezing treatment with cholesterol loaded cyclodextrins on boar sperm longevity capacitation dynamics ability to adhere to porcine oviductal epithelial cells in vitro and dna fragmentation dynamics |
| url | http://hdl.handle.net/20.500.11939/4585 |
| work_keys_str_mv | AT tomascristina effectofaprefreezingtreatmentwithcholesterolloadedcyclodextrinsonboarspermlongevitycapacitationdynamicsabilitytoadheretoporcineoviductalepithelialcellsinvitroanddnafragmentationdynamics AT blancheva effectofaprefreezingtreatmentwithcholesterolloadedcyclodextrinsonboarspermlongevitycapacitationdynamicsabilitytoadheretoporcineoviductalepithelialcellsinvitroanddnafragmentationdynamics AT fazelia effectofaprefreezingtreatmentwithcholesterolloadedcyclodextrinsonboarspermlongevitycapacitationdynamicsabilitytoadheretoporcineoviductalepithelialcellsinvitroanddnafragmentationdynamics AT moceeva effectofaprefreezingtreatmentwithcholesterolloadedcyclodextrinsonboarspermlongevitycapacitationdynamicsabilitytoadheretoporcineoviductalepithelialcellsinvitroanddnafragmentationdynamics |